EP 2337052 A1 20110622 - A switching device and a switchgear
Title (en)
A switching device and a switchgear
Title (de)
Schaltvorrichtung und Schaltanlage
Title (fr)
Dispositif de commutation et appareil de commutation
Publication
Application
Priority
EP 09179639 A 20091217
Abstract (en)
A switching device (102, 104, 106; 204) for electric power distribution, electrically connectable to an electrical conductor (220), the switching device comprising a breaker (126, 128, 130) electrically connectable to the electrical conductor (220), and an electrically conductive housing (120, 122, 124; 210) to which the breaker is mounted, the switching device providing a current path between the breaker (126, 128, 130) and the electrical conductor (220), and the housing houses at least one guiding member (150, 152) for operating the breaker, the at least one guiding member being movable in relation to the housing, the housing having an outer surface (134; 234), wherein the housing (120, 122, 124; 210) has a smooth outer shape to distribute the electric field generated by the voltage of the current through the switching device (102, 104, 106; 204). A switchgear comprising such a switching device.
IPC 8 full level
H01H 33/666 (2006.01); H01H 3/02 (2006.01); H01H 33/24 (2006.01); H01H 31/00 (2006.01); H01H 33/12 (2006.01)
CPC (source: EP US)
H01H 3/02 (2013.01 - US); H01H 33/24 (2013.01 - EP US); H01H 33/6661 (2013.01 - EP US); H01H 31/003 (2013.01 - EP US); H01H 33/122 (2013.01 - EP US)
Citation (search report)
- [X] WO 2004032298 A1 20040415 - MITSUBISHI ELECTRIC CORP [JP], et al
- [X] EP 0291762 A2 19881123 - SACHSENWERK LICHT & KRAFT AG [DE]
- [X] FR 2680911 A1 19930305 - GEC ALSTHOM ENGERGIE INC [CA]
- [X] JP 2001143582 A 20010525 - MEIDENSHA ELECTRIC MFG CO LTD
- [X] WO 0178100 A1 20011018 - NU LEC IND PTY LTD [AU], et al
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
DOCDB simple family (publication)
EP 2337052 A1 20110622; EP 2337052 B1 20170222; US 2013341171 A1 20131226; US 8779318 B2 20140715; WO 2011073452 A1 20110623
DOCDB simple family (application)
EP 09179639 A 20091217; EP 2010070556 W 20101222; US 201313925418 A 20130624